
Wave shortening condenser in wood case, 1900-1950
1900-1950
1900-1950
1890-1900
1893
1897
1979
2006
1888
c1850
1977
1960
1920-1930
1945-1955
1801-1822
1955-1960
1870-1878
1967
circa 1900-20
1998
1936-1985
1950-1970
circa 1890
1977
c1900
1921
1971
1914
1937
1955
1900
2020
c1870
1980-1982
1895
1913-1914
1954
1922
1940
1850
1930-1940
1927